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Yep, check HTTP-FORMATTED tile :)

You can display content from JSON, YAML or XML available over HTTP

oh didn't see that HTTP-RAW also returns the regex match. Thanks. will give it a try Any possibility for command outputs thought?

Put the output in a file and expose it with a simple HTTP server :)

I do not think that we will add some command call since it can be heavy and can potentially add some security concerns.